diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 3743f50a..8ad760b2 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -814,5 +814,9 @@
   "save": {
     "message": "Save",
     "description": ""
+  },
+  "addtags_info_limit_num": {
+    "message": "This statement will be added at the end of the prompt:",
+    "description": ""
   }
 }
\ No newline at end of file
diff --git a/pages/addtags/mzta-add-tags.css b/pages/addtags/mzta-add-tags.css
index 9c7fe133..801de4f8 100644
--- a/pages/addtags/mzta-add-tags.css
+++ b/pages/addtags/mzta-add-tags.css
@@ -36,4 +36,8 @@
 .btn_div{
     width: 100%;
     text-align: right;
+}
+
+#addtags_info_limit_num{
+    display: none;
 }
\ No newline at end of file
diff --git a/pages/addtags/mzta-add-tags.html b/pages/addtags/mzta-add-tags.html
index c90e984a..c6b3e53f 100644
--- a/pages/addtags/mzta-add-tags.html
+++ b/pages/addtags/mzta-add-tags.html
@@ -15,6 +15,7 @@
         __MSG_AddTags_prompt_text_title__
         <br><span class="infoline">__MSG_prefs_OptionText_btnManagePrompts_infoline__ <a href="https://micz.it/thunderbird-addon-thunderai/data-placeholders/">__MSG_customPrompts_managePrompts_help__</a></span>
         <br><textarea id="addtags_prompt_text" rows="15"></textarea>
+        <div id="addtags_info_limit_num"></div>
         <div class="btn_div"><button id="btn_save_prompt" disabled>__MSG_save__</button></div>
     </div>
     <div id="addtags_excl_list_container">
diff --git a/pages/addtags/mzta-add-tags.js b/pages/addtags/mzta-add-tags.js
index 0ce96254..1132dce3 100644
--- a/pages/addtags/mzta-add-tags.js
+++ b/pages/addtags/mzta-add-tags.js
@@ -23,8 +23,14 @@ document.addEventListener('DOMContentLoaded', async () => {
     let specialPrompts = await getSpecialPrompts();
     let addtags_prompt = specialPrompts.find(prompt => prompt.id === 'prompt_add_tags');
     addtags_prompt.text = browser.i18n.getMessage(addtags_prompt.text);
-
     document.getElementById('addtags_prompt_text').value = addtags_prompt.text;
 
+    let prefs_maxt = await browser.storage.sync.get({add_tags_maxnum: 3});
+    if(prefs_maxt.add_tags_maxnum > 0){
+        let el_tag_limit = document.getElementById('addtags_info_limit_num');
+        el_tag_limit.textContent = browser.i18n.getMessage("addtags_info_limit_num") + " \"" + browser.i18n.getMessage("prompt_add_tags_maxnum") + " " + prefs_maxt.add_tags_maxnum +"\".";
+        el_tag_limit.style.display = 'block';
+    }
+
     i18n.updateDocument();
 });
\ No newline at end of file